Merriam-Webster offers authoritative dictionaries and thesauruses, making it the ideal choice for learning English and expanding vocabulary. We provide Word of the Day, vocabulary games, quizzes, and comprehensive language usage guides to help users deeply understand the meaning and usage of English words.
Welcome to Merriam-Webster, your go-to language expert. We offer daily vocabulary challenges, engaging language games and quizzes, and in-depth language learning resources. Whether you're a student, teacher, or language enthusiast, Merriam-Webster is your trusted companion in exploring the English language. Find definitions for over 300,000 words from the most authoritative English dictionary. Continuously updated with new words and meanings.
The Anxiety and Depression Association of America (ADAA) is dedicated to the prevention, treatment, and cure of anxiety, depression, and related disorders through education, practice, and research.
Our brains are soothed by the beauty of fractals in nature and art, yet these patterns are scarce in the modern world.
Best-selling author Nir Eyal gives science-based insights to build healthy habits, improve productivity and focus, and manage distraction. This blog is about the intersection of psychology, technology, and business. I call it “behavioral design.” The topic encompasses user experience, behavioral economics, and a dash of neuroscience.